70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
/*
|
|
Copyright (c) 2018 tevador
|
|
|
|
This file is part of RandomX.
|
|
|
|
RandomX is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
RandomX is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with RandomX. If not, see<http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <cstdint>
|
|
#include "common.hpp"
|
|
#include "program.hpp"
|
|
|
|
/* Global namespace for C binding */
|
|
class randomx_vm {
|
|
public:
|
|
virtual ~randomx_vm() = 0;
|
|
virtual void allocate() = 0;
|
|
virtual void getFinalResult(void* out, size_t outSize) = 0;
|
|
virtual void setDataset(randomx_dataset* dataset) { }
|
|
virtual void setCache(randomx_cache* cache) { }
|
|
virtual void initScratchpad(void* seed) = 0;
|
|
virtual void run(void* seed) = 0;
|
|
void resetRoundingMode();
|
|
randomx::RegisterFile *getRegisterFile() {
|
|
return ®
|
|
}
|
|
const void* getScratchpad() {
|
|
return scratchpad;
|
|
}
|
|
protected:
|
|
void initialize();
|
|
alignas(64) randomx::Program program;
|
|
alignas(64) randomx::RegisterFile reg;
|
|
alignas(16) randomx::ProgramConfiguration config;
|
|
randomx::MemoryRegisters mem;
|
|
uint8_t* scratchpad;
|
|
union {
|
|
randomx_cache* cachePtr = nullptr;
|
|
randomx_dataset* datasetPtr;
|
|
};
|
|
uint32_t datasetOffset;
|
|
};
|
|
|
|
namespace randomx {
|
|
|
|
template<class Allocator, bool softAes>
|
|
class VmBase : public randomx_vm {
|
|
public:
|
|
~VmBase() override;
|
|
void allocate() override;
|
|
void initScratchpad(void* seed) override;
|
|
void getFinalResult(void* out, size_t outSize) override;
|
|
protected:
|
|
void generateProgram(void* seed);
|
|
};
|
|
|
|
} |